Table 1. Rate constants obtained by fitting experimental data.

Rate constants	Oxic conditions	Anoxic conditions
koxic (mol/m2s)	10−3.58	10−3.70
kanoxic (mol/m2s)	10−8.25	10−8.14
*kpyr	by O2 10−7.86 (mol/ m2 s)	by H2O2 10−6.03 (L/ m2 s)

^*The rate of pyrite oxidation by H₂O₂ was used as an additional adjustable parameter based on the expression given by McKibben and Barnes (1987) whereas the oxidation rate by O₂ was used as a fixed parameter (Liu et al. 2008).